The Light of your Soul / Source Consciousness is what makes us happy. Where is it, how do we feel it?
It is deep within your being, inside you, not inside. Get there by directing your Consciousness there (inward to you very core).
Close your eyes for as long as you need. Might be hours or more sometimes. Whatever it takes. Connect within to your Source. And you will feel the vibration, the joy. It is the very Light which sustains us (and inspires us, fulfills us)...